Koi Days
Devlog
- May 10, 2026 by MightyOS Studios#update, #devlog, #datingsim, #romance, #life sim, #visual novel, #anime, #qolHi everyone! It's been about ten days since 0.3 dropped, and 0.4 turned out bigger than I planned. The headline: the game now has a real opening, real music, and a lot more soul in how characters move... Continue reading

- April 23, 2026 by MightyOS Studios#koidays, #relationshipsim, #anime, #devlog, #koikatsu, #artificialacademyOne of the features I've been building for Koi Days! is Theater Mode a standalone character posing studio inspired by Koikatsu's Studio mode and VN backstage tools. It's still a work in progress, but... Continue reading

- April 21, 2026 by MightyOS Studios#tutorial, #guide, #getting started, #koikatsuNew to Koi Days!? This guide covers everything from basic controls to endgame systems. Spoilers are hidden behind tags. Getting Started When you start a new game, you'll pick your gender (Male/Female)... Continue reading


